Seiko Cal. 4557 - 832

This Hand-Winding model from 1979 features a 38mm PVD Black case. With its 20mm lug width and 14.4mm profile, it sits comfortably on most wrists. [seikata-wm-b79982da92a4]

Also known as: Sea Horse

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

38mm

Case Thickness

14.4mm

Lug Width

20mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

130m

Dial Color

White

Jewels

27j

Frequency

21,600 bph

Power Reserve

71 hours

Year

1979

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